[INFO] cloning repository https://github.com/FStanDev/scd30_i2c [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FStanDev/scd30_i2c" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFStanDev%2Fscd30_i2c", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFStanDev%2Fscd30_i2c'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5bf5bb63508865f32c3ef6687dc0c3680a5c63d1 [INFO] checking FStanDev/scd30_i2c against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFStanDev%2Fscd30_i2c" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FStanDev/scd30_i2c on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/FStanDev/scd30_i2c [INFO] finished tweaking git repo https://github.com/FStanDev/scd30_i2c [INFO] tweaked toml for git repo https://github.com/FStanDev/scd30_i2c written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/FStanDev/scd30_i2c already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Locking 1 package to latest compatible version [INFO] [stderr] Updating scd30_i2c v0.1.1 (/workspace/builds/worker-6-tc1/source) -> v0.1.2 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded i2cdev v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 64296c0a635d1638cbdc4a804e6e99f950df77cbba08152e9086072d988a95c4 [INFO] running `Command { std: "docker" "start" "-a" "64296c0a635d1638cbdc4a804e6e99f950df77cbba08152e9086072d988a95c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64296c0a635d1638cbdc4a804e6e99f950df77cbba08152e9086072d988a95c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64296c0a635d1638cbdc4a804e6e99f950df77cbba08152e9086072d988a95c4", kill_on_drop: false }` [INFO] [stdout] 64296c0a635d1638cbdc4a804e6e99f950df77cbba08152e9086072d988a95c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f7f2f3ef63359d88d9c53e708e0e755d974cbc83ce1c4538ebaebdd5c77fe73 [INFO] running `Command { std: "docker" "start" "-a" "1f7f2f3ef63359d88d9c53e708e0e755d974cbc83ce1c4538ebaebdd5c77fe73", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking i2cdev v0.6.0 [INFO] [stderr] Checking scd30_i2c v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "1f7f2f3ef63359d88d9c53e708e0e755d974cbc83ce1c4538ebaebdd5c77fe73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f7f2f3ef63359d88d9c53e708e0e755d974cbc83ce1c4538ebaebdd5c77fe73", kill_on_drop: false }` [INFO] [stdout] 1f7f2f3ef63359d88d9c53e708e0e755d974cbc83ce1c4538ebaebdd5c77fe73 [INFO] checking FStanDev/scd30_i2c against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFStanDev%2Fscd30_i2c" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FStanDev/scd30_i2c on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/FStanDev/scd30_i2c [INFO] finished tweaking git repo https://github.com/FStanDev/scd30_i2c [INFO] tweaked toml for git repo https://github.com/FStanDev/scd30_i2c written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/FStanDev/scd30_i2c already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Locking 1 package to latest compatible version [INFO] [stderr] Updating scd30_i2c v0.1.1 (/workspace/builds/worker-6-tc2/source) -> v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 47578b16ca5d974757e1dedd01e33a7acbc222f597d69eba6b1ac292d73b4aa0 [INFO] running `Command { std: "docker" "start" "-a" "47578b16ca5d974757e1dedd01e33a7acbc222f597d69eba6b1ac292d73b4aa0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "47578b16ca5d974757e1dedd01e33a7acbc222f597d69eba6b1ac292d73b4aa0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47578b16ca5d974757e1dedd01e33a7acbc222f597d69eba6b1ac292d73b4aa0", kill_on_drop: false }` [INFO] [stdout] 47578b16ca5d974757e1dedd01e33a7acbc222f597d69eba6b1ac292d73b4aa0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa3a2c8723067962aeabe5c5535f8ccdc968c0e342be5827f41790bba04d86ba [INFO] running `Command { std: "docker" "start" "-a" "fa3a2c8723067962aeabe5c5535f8ccdc968c0e342be5827f41790bba04d86ba", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking i2cdev v0.6.0 [INFO] [stderr] Checking scd30_i2c v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/scd30.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 69 | let device = LinuxI2CDevice::new("/dev/i2c-1", 0x61)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 70 | Ok(Scd30 { i2cdev: device }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/scd30.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 69 | let device = LinuxI2CDevice::new("/dev/i2c-1", 0x61)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 70 | Ok(Scd30 { i2cdev: device }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `scd30_i2c` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `scd30_i2c` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "fa3a2c8723067962aeabe5c5535f8ccdc968c0e342be5827f41790bba04d86ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa3a2c8723067962aeabe5c5535f8ccdc968c0e342be5827f41790bba04d86ba", kill_on_drop: false }` [INFO] [stdout] fa3a2c8723067962aeabe5c5535f8ccdc968c0e342be5827f41790bba04d86ba